/Engine/Source/Runtime/Engine/Classes/Kismet/KismetSystemLibrary.h
Returns elapsed time for the given delegate (time since current countdown iteration began).
How long has elapsed since the current iteration of the timer began.
static float K2_GetTimerElapsedTime ( [UObject](API\Runtime\CoreUObject\UObject\UObject) * Object, [FString](API\Runtime\Core\Containers\FString) FunctionName )